JPS62186000U - - Google Patents
Info
- Publication number
- JPS62186000U JPS62186000U JP7517086U JP7517086U JPS62186000U JP S62186000 U JPS62186000 U JP S62186000U JP 7517086 U JP7517086 U JP 7517086U JP 7517086 U JP7517086 U JP 7517086U JP S62186000 U JPS62186000 U JP S62186000U
- Authority
- JP
- Japan
- Prior art keywords
- main valve
- cylinder
- valve
- emergency
- actuator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Fluid-Driven Valves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Description
第１図は本考案になるボンベ元弁緊急遮断装置
の一実施例の概略構成図、第２図は本考案の要部
を説明するための構成図、第３図は装置に適用さ
れた回路図、第４図はアクチユエータの出力軸の
回転角を検出する機構を説明するための正面図、
第５図Ａ〜Ｄは夫々各リミツトスイツチとカムを
説明するための平面図、第６図は出力軸の回転角
に応じた各リミツトスイツチの作動を説明するた
めの線図、第７図は操作信号により元弁を開閉弁
する際のリミツトスイツチ、アクチユエータ、圧
力スイツチの作動を説明するための線図である。
１…ボンベ、２…ボンベ収納ボツクス、３…元
弁、５…アクチユエータ、９…操作器、９ａ…開
弁スイツチ、９ｂ…閉弁スイツチ、１６，１７…
電磁弁、１６ａ，１７ａ…ソレノイド、１８…シ
リンダ部、１８ｃ…右側シリンダ室、２０…開弁
配管、２１…閉弁配管、２５…圧力スイツチ、２
６…報知手段。
Figure 1 is a schematic configuration diagram of an embodiment of the cylinder main valve emergency shutoff device of the present invention, Figure 2 is a configuration diagram for explaining the main parts of the invention, and Figure 3 is a circuit applied to the device. Figure 4 is a front view for explaining the mechanism for detecting the rotation angle of the output shaft of the actuator.
5A to 5D are plan views for explaining each limit switch and cam, FIG. 6 is a diagram for explaining the operation of each limit switch according to the rotation angle of the output shaft, and FIG. 7 is an operation signal. FIG. 2 is a diagram for explaining the operations of a limit switch, an actuator, and a pressure switch when opening and closing the main valve. 1... Cylinder, 2... Cylinder storage box, 3... Main valve, 5... Actuator, 9... Operator, 9a... Valve open switch, 9b... Valve close switch, 16, 17...
Solenoid valve, 16a, 17a... Solenoid, 18... Cylinder part, 18c... Right cylinder chamber, 20... Valve opening piping, 21... Valve closing piping, 25... Pressure switch, 2
6...Notification means.
Claims (1)
られ該ボンベを開閉する元弁と、操作信号の供給
により開閉弁配管より空気を供給され該元弁を開
閉作動させるアクチユエータとよりなるボンベ元
弁緊急遮断装置において、該元弁の閉弁動作によ
り元弁の締切りトルクが所定値以上となつたこと
を検出し、その検出信号を出力する検出装置を設
けてなるボンベ元弁緊急遮断装置。 An emergency cylinder main valve consisting of a cylinder filled with gas, a main valve attached to the cylinder to open and close the cylinder, and an actuator that is supplied with air from the on-off valve piping and opens and closes the main valve in response to the supply of an operation signal. A cylinder main valve emergency shutoff device comprising a detection device that detects that the shutoff torque of the main valve exceeds a predetermined value due to the valve closing operation of the main valve and outputs a detection signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7517086U JPH0416073Y2 (en) | 1986-05-19 | 1986-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7517086U JPH0416073Y2 (en) | 1986-05-19 | 1986-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62186000U true JPS62186000U (en) | 1987-11-26 |
| JPH0416073Y2 JPH0416073Y2 (en) | 1992-04-10 |
Family
ID=30921064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7517086U Expired JPH0416073Y2 (en) | 1986-05-19 | 1986-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0416073Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6340700U (en) * | 1986-09-03 | 1988-03-16 | ||
| JP2000262620A (en) * | 1999-03-18 | 2000-09-26 | Teijin Ltd | Device for supplying breath synchronization oxygen |
-
1986
- 1986-05-19 JP JP7517086U patent/JPH0416073Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6340700U (en) * | 1986-09-03 | 1988-03-16 | ||
| JP2000262620A (en) * | 1999-03-18 | 2000-09-26 | Teijin Ltd | Device for supplying breath synchronization oxygen |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0416073Y2 (en) | 1992-04-10 |
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